sha1.c File Reference

#include <string.h>
#include "sha1.h"

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Macros
#define	SHA1_K0   0x5a827999
#define	SHA1_K20   0x6ed9eba1
#define	SHA1_K40   0x8f1bbcdc
#define	SHA1_K60   0xca62c1d6
#define	HMAC_IPAD   0x36
#define	HMAC_OPAD   0x5c

Functions
void	init (void)
uint32_t	rol32 (uint32_t number, uint8_t bits)
void	hashBlock ()
void	addUncounted (uint8_t data)
void	write (uint8_t data)
void	writeArray (uint8_t *buffer, uint8_t size)
void	pad ()
uint8_t *	result (void)
void	initHmac (const uint8_t *key, uint8_t keyLength)
uint8_t *	resultHmac (void)

Variables
uint8_t	sha1InitState []

Macro Definition Documentation

HMAC_IPAD

#define HMAC_IPAD   0x36

Definition at line 124 of file sha1.c.

HMAC_OPAD

#define HMAC_OPAD   0x5c

Definition at line 125 of file sha1.c.

SHA1_K0

#define SHA1_K0   0x5a827999

Definition at line 4 of file sha1.c.

SHA1_K20

#define SHA1_K20   0x6ed9eba1

Definition at line 5 of file sha1.c.

SHA1_K40

#define SHA1_K40   0x8f1bbcdc

Definition at line 6 of file sha1.c.

SHA1_K60

#define SHA1_K60   0xca62c1d6

Definition at line 7 of file sha1.c.

Function Documentation

addUncounted()

void addUncounted

(

uint8_t

data

)

Definition at line 64 of file sha1.c.

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hashBlock()

void hashBlock

(

)

Definition at line 27 of file sha1.c.

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init()

void init

(

void

)

Definition at line 17 of file sha1.c.

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initHmac()

void initHmac	(	const uint8_t *	key,
		uint8_t	keyLength )

Definition at line 127 of file sha1.c.

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pad()

void pad

(

)

Definition at line 86 of file sha1.c.

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result()

uint8_t * result

(

void

)

Definition at line 104 of file sha1.c.

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resultHmac()

uint8_t * resultHmac

(

void

)

Definition at line 146 of file sha1.c.

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rol32()

uint32_t rol32	(	uint32_t	number,
		uint8_t	bits )

Definition at line 23 of file sha1.c.

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write()

void write

(

uint8_t

data

)

Definition at line 73 of file sha1.c.

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writeArray()

void writeArray	(	uint8_t *	buffer,
		uint8_t	size )

Definition at line 80 of file sha1.c.

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Variable Documentation

sha1InitState

uint8_t sha1InitState[]

Initial value:

= {
  0x01,0x23,0x45,0x67, 
  0x89,0xab,0xcd,0xef, 
  0xfe,0xdc,0xba,0x98, 
  0x76,0x54,0x32,0x10, 
  0xf0,0xe1,0xd2,0xc3  
}

Definition at line 9 of file sha1.c.